Deforestation Definition Facts Causes Effects Solutions
In the United States, 30% of previously-forested areas are already gone. Most of it occurred during a logging boom that started in 1880. By 1920, more than two-thirds of U.S. forests had been leveled at least once. In the East, 99% of old-growth forests have either been cleared for farming or housing or replaced by second-growth forests. In the Midwest, oak savannas have been reduced to small areas surrounded by cornfields....